of administrator role in organisation tree, enhance UI in user
management and fix some permission issues to edit invitee and guest,
remove admin by-pass for the full text search...

organization, implement segment view for user visit card to better
inline in user management, implements several features for all roles
(allow enrollment, mandatory confirmation email by enrollment, allow
autocomplete, bulk changes...), add roles like lecture manager, quality
manager..., enhance the roles editor in user management

OO-2790: add the options to upload assessment documents on a per course element / user base which behave like the user comment

OO-2043: add message under the toolbar is a course is freezed, better handler changes of status, reload course element by status changes...

OO-1985: merge the forums of a course element if there are several properties saved on the database and remove them minus one

OO-1770, OO-1769: allow pseudonym and guest posts, refactor the message model to hold only threads or messages of a unique thread in memory, minimize the number of joins on query, minimize the number of queries on peekview, remove buggy docking feature...

OO-848: enhance the interface of course nodes to do a post copy processing different from the import one

OO-911, OO-912: implements the course node triggered buttons in assessment tool, implement bulk upload for tasks with selection of a group if needed

--HG--
branch : bps